pub struct ConstraintBuilder { /* private fields */ }Expand description
Build a constraint to add to a table
Implementations§
Source§impl ConstraintBuilder
impl ConstraintBuilder
Sourcepub fn new(log_store: LogStoreRef, snapshot: DeltaTableState) -> Self
pub fn new(log_store: LogStoreRef, snapshot: DeltaTableState) -> Self
Create a new builder
Sourcepub fn with_constraint<S: Into<String>, E: Into<Expression>>(
self,
name: S,
expression: E,
) -> Self
pub fn with_constraint<S: Into<String>, E: Into<Expression>>( self, name: S, expression: E, ) -> Self
Specify the constraint to be added
Sourcepub fn with_session_state(self, state: SessionState) -> Self
pub fn with_session_state(self, state: SessionState) -> Self
Specify the datafusion session context
Sourcepub fn with_commit_properties(self, commit_properties: CommitProperties) -> Self
pub fn with_commit_properties(self, commit_properties: CommitProperties) -> Self
Additional metadata to be added to commit info
Trait Implementations§
Source§impl IntoFuture for ConstraintBuilder
impl IntoFuture for ConstraintBuilder
Source§type Output = Result<DeltaTable, DeltaTableError>
type Output = Result<DeltaTable, DeltaTableError>
The output that the future will produce on completion.
Source§type IntoFuture = Pin<Box<dyn Future<Output = <ConstraintBuilder as IntoFuture>::Output> + Send>>
type IntoFuture = Pin<Box<dyn Future<Output = <ConstraintBuilder as IntoFuture>::Output> + Send>>
Which kind of future are we turning this into?
Source§fn into_future(self) -> Self::IntoFuture
fn into_future(self) -> Self::IntoFuture
Creates a future from a value. Read more
Auto Trait Implementations§
impl Freeze for ConstraintBuilder
impl !RefUnwindSafe for ConstraintBuilder
impl Send for ConstraintBuilder
impl Sync for ConstraintBuilder
impl Unpin for ConstraintBuilder
impl !UnwindSafe for ConstraintBuilder
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more